On 10/24/2016 10:46 AM, David Miller wrote:
From: Tushar Dave <tushar.n.dave@xxxxxxxxxx>
Date: Mon, 10 Oct 2016 11:12:03 -0700
+ /* calculate size of IOTSB */
+ table_size = (atu->size / IO_PAGE_SIZE) * 8;
+ table = kzalloc(table_size, GFP_KERNEL);
+ if (!table) {
+ err = -ENOMEM;
+ goto table_failed;
+ }
+ table = (void *)IO_PAGE_ALIGN((u64)table);
If you use the page allocator directly you can avoid all of these
funny alignment calculations.
Okay. I will look into this.
@@ -931,8 +1046,10 @@ static int pci_sun4v_probe(struct platform_device *op)
struct pci_pbm_info *pbm;
struct device_node *dp;
struct iommu *iommu;
+ struct atu *atu;
u32 devhandle;
int i, err = -ENODEV;
+ static bool hv_atu = 1;
Please use true/false with boolean variables.
Sure.
+ hv_atu = 0;
Likewise.
Thanks.
-Tushar
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